Poor Image Quality Android Camera takePicture()

Question

I went through almost all the stackoverflow answers, but my problem is a bit different I believe, The image quality is not that bad as in some of the questions. But as you see the image, you can see the curves. It is not smooth image.

Here is my parameter setting code.

Camera.Parameters params=mCamera.getParameters();

List<Camera.Size> sizes = params.getSupportedPictureSizes();
Camera.Size size = sizes.get(0);
//Camera.Size size1 = sizes.get(0);
for(int i=0;i<sizes.size();i++)
{

    if(sizes.get(i).width > size.width)
        size = sizes.get(i);


}

//System.out.println(size.width + "mm" + size.height);
params.setPictureSize(size.width, size.height);
params.setFlashMode(Camera.Parameters.FLASH_MODE_AUTO);
params.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
params.setSceneMode(Camera.Parameters.SCENE_MODE_AUTO);
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_AUTO);
params.setExposureCompensation(0);
params.setPictureFormat(ImageFormat.JPEG);
params.setJpegQuality(10);
params.setRotation(90);


mCamera.setParameters(params);

I am using mCamera.takePicture(null, null, mPicture);

Answer 1

Try params.setJpegQuality(100) instead of params.setJpegQuality(10).